CALL US TOLL-FREE 1-800-934-9194
No items added.
0 items in your cart    View your cart »
Cart Subtotal: $0.00
Need Help?
  • 1-800-934-9194 to speak with any of our knowledgeable representatives.

  • Use our online form to send us an email and we'll respond as quickly as we can.
  • Check out our FAQs
friedrich 21500 btu mini split m21dyf

Friedrich M21DYF Mini-Split Heat Pump

Model: M21DYF | SKU: fr2296
List Price: $3359.00
ON SALE! $2687.00
If you can read this, don't touch the following text fields.

  • FREE Standard Shipping
  • In Stock - Order Now. Your item will ship Monday, Apr 20th

  • Product Overview

    Enjoy year-round comfort without installing inefficient and time-consuming ductwork with the Friedrich M21DYF Mini-Split Heat Pump. A great solution for apartments, home additions, computer server rooms, and any space lacking windows or exterior walls, this dual-zone ductless split system mounts high on the wall and out of direct view. In addition to super-efficient operation, this mini-split AC is extremely quiet, as the condenser unit remains outside preventing noise interruption indoors.

    The Friedrich M21DYF includes 2 air handlers – one with a cooling capacity of 9,500 BTUs and another with a cooling capacity of 12,000 BTUs. During heat-only operation, this Friedrich heat pump delivers up to 14,000 BTUs of heat at 47 degrees Fahrenheit and up to 11,000 BTUs of heat at 17 degrees Fahrenheit. This multi-functional model not only cools and heats efficiently, but it also provides fan-only operation and a dehumidification mode.

    Use the 9,500-BTU air blower for rooms up to 400 square feet, and the 12,000-BTU air blower is ideal for rooms up to 550 square feet. This Friedrich mini-split heat pump will keep up to two zones feeling good all year long. You can also only heat or cool the zone you're using to conserve energy.  

    Top Features

    • Programmable Timer: The 24-hour timer allows you to automate operation on your Friedrich air conditioner to maintain your designated settings while you’re away or asleep.
    • Auto-Swing Louvers: Each indoor air handler features air sweep louvers. To experience maximum comfort, use the air sweep function to direct cool air in an angle that best accommodates your needs.
    • Reusable Air Filter: This mini-split system is equipped with two washable air filters that have been treated to prevent mildew growth. Basic cleaning with warm water or a vacuum cleaner is recommended for every three months.
    • Sleep Mode: The sleep function keeps your space comfortable in cool, heat, and dry mode and it maintains a pleasant room temperature with quiet operation while you rest.
    • Frost Control: During low-temperature operation, frost may begin to collect inside the air handler. In the event of frost buildup, the compressor will automatically shut down until the frost melts, protecting the unit from any damage.
    • Minimal Upkeep: In addition to user-friendly operation, this dual-zone ductless air conditioner features hassle-free maintenance. To preserve your Friedrich mini-split air conditioner, wipe the front panel of the blower unit with a cold, damp cloth and clean the reusable air filters periodically.
    • Automatic Restart: In the event of a power failure, it will automatically resume operation in the last programmed setting once the power is restored. This feature protects the compressor, prevents circuit breaker damage, and ensures you won't come home to a super hot home if the power goes out while you're at work.
    • Quiet Operation: This ductless split system operates efficiently around the clock while emitting minimal sound. Because the condensing unit is positioned outside your home, the indoor blower is virtually silent for little to no noise disruption in your indoor environment even on the highest setting.

    The Split System Advantage

    While central ACs distribute maximum cooling output to reach a temperature throughout your entire space, dual-zone ductless split systems offer targeted cooling in each area you install a blower unit. For efficient operation, you can install your mini-split system in the rooms you spend the most time in. With the dual-zone air heat pump, you can cool 2 bedrooms simultaneously, or place one indoor blower in your bedroom and one in your living room.

    Each blower unit is equipped with a remote control and a wall-mounted holder. To prevent your programmed settings from being accidentally adjusted, every remote has a distinct transmitter code that only corresponds with the appropriate blower unit. Multi-zone operation allows you to cool one space while dehumidifying another or heat one room while dehumidifying another. Additionally, you can adjust the cooling output to reach separate room temperatures.

    Dual-zone cooling not only provides individualized cooling according to preference, but it also helps you reduce cooling costs. Having a dual-zone mini-split system allows you to turn the power off in an unoccupied space, while keeping another space comfortably cool. At night, for example, you can shut down operation in your living room and continue operation on the indoor blower in your bedroom while you sleep.

    Cost-Effective Cooling Method

    What sets Friedrich ductless mini-splits apart from typical ACs is their innovative cooling process. They start the cooling cycle with maximum power to cool your space faster using inverter technology. As heat is forced out of your space, the blower unit disperses cool air, lowering your room temperature to a comfortably cool level. This efficient cooling method helps you reach your ideal room temperature right away while conserving energy.

    Unlike traditional air conditioners, which constantly cycle the compressor on and off causing uncomfortable temperature fluctuations, the Friedrich M21DYF Mini-Split accurately accesses your current room temperature and uses the appropriate fan speed to maintain a comfortable temperature. Inverter technology helps you avoid the up and down cooling process of traditional ACs and it consumes 30% less electricity.

    Inverter Technology

    Installation Requirements

    This Friedrich dual-zone ductless split system includes the following installation requirements:

    • Purchase of a Friedrich refrigeration line set
    • Installation of a 3-inch wall opening for connection lines
    • Professional installation by an HVAC-certified technician

    Manufacturer's Warranty

    Two-Year Limited Warranty on Parts

    Manufacturer's Literature

    Owner's Manual
    User's guide for the Friedrich M21DYF Wall-Mounted Ductless Air Conditioner.

    What's In The Box?

    • Friedrich MW09Y3FM Indoor Blower Unit
    • Friedrich MW12Y3FM Indoor Blower Unit
    • Friedrich MR24DY3F Outdoor Condenser Unit
    • Two Reusable Air Filters
    • Two Remote Controls
    • Two Wall-Mountable Remote Holders
    • Owner's Manual

    View All Ductless Split System Air Conditioners »
  • Specifications

    Number of Zones2
    Total Cooling Capacity21500 BTUs
    Zone Cooling CapacityZone 1: 12000 BTUs, Zone 2: 9500 BTUs
    Total Heating Capacity28000 BTUs
    Zone Heating CapacityZone 1: 14,000 BTUs, Zone 2: 14,000 BTUs
    Maximum Cubic Feet per Minute (CFM)355 CFM
    Minimum Operating Temperature - Cooling0 degrees F
    Maximum Operating Temperature - Cooling115 degrees F
    Minimum Operating Temperature - Heating14 degrees F
    Maximum Operating Temperature - Heating75 degrees F
    Outdoor Unit Height32.62 in.
    Outdoor Unit Width35.37 in.
    Outdoor Unit Depth13 in.
    Indoor Unit Height10.87 in.
    Indoor Unit Width31.12 in.
    Indoor Unit Depth8.5 in.
    Indoor Unit Weight21 lbs.
    Mounting TypeWall
    Heat Mode Yes
    Automatic Mode Yes
    Fan-Only ModeYes
    Number of Fan Speeds4
    Programmable TimerYes
    Remote ControlYes
    Refrigerant TypeR-410A
    Voltage220-240 V
    Minimum Indoor Noise Level27 dB
    Maximum Indoor Noise Level37 dB
    Minimum Outdoor Noise Level52 dB
    Maximum Outdoor Noise Level52 dB
    Refrigerant Connection TypeFlare
    Maximum Line Length 98 ft.
    Maximum Height Difference33 ft.
    Factory Precharge 98 ft.
    Liquid Line O.D.0.25 in.
    Suction Line O.D.0.37 in.
    Sensible Heat Ratio 0.77
    Auto-Restart on Power FailureYes
    Compressor TypeInverter
    Maximum Cooling Watts1,900 W
    Maximum Cooling Watts20 watts
    Energy Efficiency Ratio (EER)11.2
    Energy StarNo
    Seasonal Energy Efficiency Ratio (SEER)16.5
    Air FilterNo
    Adjustable LouversYes
    Automatic OscillationYes
    Estimated Yearly Operating Cost$152.00
  • Product Q&A

    Have a shipping or payment-related question?
  • Reviews

    View All Friedrich M21DYF Mini-Split Heat Pump Reviews


    by PowerReviews
    Friedrich M21DYF Mini-Split Air Conditioner with Heat Pump

    (based on 1 review)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars



    Reviewed by 1 customer

    Displaying review 1

    Back to top


    Great product - great service

    By JL

    from Atlanta, GA

    About Me Quality Oriented, Value Oriented

    Verified Buyer


    • Energy Efficient
    • Quiet


      Best Uses

      • Any Room

      Comments about Friedrich M21DYF Mini-Split Air Conditioner with Heat Pump:

      Works great - quiet.
      Had a professionally installed. Took a little over a day for 2 rooms.

      Displaying review 1

      Back to top

    Featured Accessories

    If you can read this, don't touch the following text fields.

    If you can read this, don't touch the following text fields.

    If you can read this, don't touch the following text fields.

    Shop Ductless Split System Air Conditioners By Brand
    Share this page with a friend! Fill out this form, and we'll send the email for you.

    To Email:

    From Email:



    Newsletter Subscriptions

    Thanks for subscribing to our newsletter! You should begin receiving regular emails from us shortly!